| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.56 | 7.336% | $183.0723 | $183.07 | $183.05 | $183.10 |
| Purchase #2 | $26.57 | 12.468% | $29.8827 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $29.85 | 3.423% | $30.8718 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $83.66 | 6.671% | $89.241 | $89.24 | $89.25 | $89.20 |
| Purchase #5 | $194.79 | 9.747% | $213.7762 | $213.78 | $213.80 | $213.80 |
| Purchase #6 | $164.75 | 11.390% | $183.515 | $183.52 | $183.50 | $183.50 |
| Purchase #7 | $36.34 | 5.215% | $38.2351 | $38.24 | $38.25 | $38.20 |
| 7 purchase totals = | $706.52 | $768.5941 | $768.60 | $768.60 | $768.60 | |